Finneas O’Connell

Family & Early Life

Finneas Baird O’Connell was born on July 30, 1997, in Los Angeles, California. His parents are Maggie Baird (mother), an actress and screenwriter, and Patrick O’Connell (father), an actor; both are also musicians. He has a younger sister, Billie Eilish, who is a globally renowned pop star.

Speaking more of family, his family’s last name O’Connell has Irish roots, which is traced back to Northwestern Europe. Finneas is of Irish, English, and some Scottish, Swiss, German, and Belgian Flemish ancestry, with Irish and Scottish descent being most prominent. He was raised vegetarian before becoming vegan, a lifestyle he continues to follow.

In 2010, at age 12, Finneas took a songwriting class with his mother Maggie and began writing and producing songs. This early introduction to music production laid the foundation for his future career. He grew up in Los Angeles and currently lives in the Los Feliz neighborhood with his soon-to-be wife, Claudia Sulewski.

Profile Summary

• Real Name: Finneas Baird O’Connell
• Last Name: O’Connell (Irish roots)
• Other Names: FINNEAS
• Birthday: July 30, 1997 (Born on a Wednesday)
• Age: 28 years old (Gen Z Creators Born in 1997)
• Zodiac Sign: Leo (Creators)
• Birthplace: Los Angeles, California, U.S.
• Nationality: American
• Residential Address: Los Feliz, Los Angeles, California
• Profession: Music Producer, Singer-Songwriter, Actor
• Years Active: 2011 to Present
• Management: Independent

Fiancée

Finneas O’Connell is engaged to YouTuber and actress Claudia Sulewski, who was born on February 19, 1996, and is currently 30 years old. The couple met through a dating app and have been together since September 2018. Finneas wrote his single “Claudia” after the night they met, immortalizing their first encounter in song.

On September 24, 2025, Finneas and Claudia announced their engagement on social media. In late March 2026, Claudia posted videos trying on her wedding dress on Instagram, showing that the couple is actively planning their wedding. They are set to get married later in 2026.

Claudia has become a major inspiration for Finneas’s music. Beyond “Claudia,” he also wrote “Mona Lisa, Mona Lisa” about her. Claudia painted the cover art for “Claudia” and directed the music video for “Mona Lisa, Mona Lisa,” showcasing their creative partnership.

Finneas and Claudia currently live together in a home they bought in Los Angeles, California. They have a dog named Peaches, who appears frequently on Finneas’s social media.

Body Measurements

• Body type: Athletic body type (fit)
• Height in feet: 6 feet 0 inches tall
• Height in cm: 183 cm
• Weight in kg: 82 kg
• Weight in pounds: 181 lbs
• Ethnicity: Northwestern European (with Irish, English, Scottish, Swiss, German, and Belgian Flemish ancestry)
• Religion: Christianity
• Hair color: Light auburn hair color
• Eye color: Blue eye color
• Skin color: White skin complexion

Career Timeline

Finneas O’Connell made his acting debut in the 2011 comedy Bad Teacher when he was 14 years old. In 2013, he guest-starred on an episode of Modern Family and rose to fame for his portrayal of Alistair in the season finale of the musical series Glee.

Finneas became the lead singer of the band The Slightlys before transitioning primarily to music production and solo work. He has become one of the most acclaimed music producers of his generation, winning ten Grammy Awards, including Producer of the Year for his work on the debut album of his younger sister Billie Eilish. He is credited on all of Billie Eilish’s projects, serving as her primary collaborator and producer.

Beyond his work with Billie, Finneas has worked with prominent artists including Selena Gomez, Camila Cabello, and Halsey. He launched his YouTube channel on January 3, 2014, and uploaded his first music video, “FINNEAS – I’m In Love Without You (Official Music Video),” on October 4, 2017.

Finneas is politically active and endorsed the Kamala Harris 2024 presidential campaign. On June 8, 2025, he was struck by tear gas while protesting against mass deportations by ICE, demonstrating his commitment to social justice causes.

On a rather side note: Finneas uses the mononymous stage name FINNEAS, sometimes stylized in all caps. His TikTok bio reads “Trust the Process,” reflecting his dedication to his craft.

Net Worth

Finneas O’Connell’s net worth is estimated to be $50 million, earned from his music production work, particularly with Billie Eilish, his solo music career, songwriting royalties, Grammy-winning productions, acting roles, and brand partnerships.

• YouTube: @Finneasofficial, with 1.6 million subscribers and 317 million all-time content views
• Instagram: @finneas, with 4.8 million followers
• TikTok: @finneas, with 4 million followers and 77.3 million all-time content likes

FAQ

How old is Finneas O’Connell? Finneas O’Connell is currently 28 years old; he was born on July 30, 1997.

Where is Finneas O’Connell from? Finneas is from Los Angeles, California and currently lives in the Los Feliz neighborhood of Los Angeles with his soon-to-be wife, Claudia.

How tall is Finneas O’Connell? Finneas is 6 feet 0 inches tall and weighs around 82 kg.

Is Finneas O’Connell engaged? Yes, Finneas O’Connell is engaged to YouTuber and actress Claudia Sulewski; they announced their engagement in September 2025 and are set to get married later in 2026.

Who is Finneas O’Connell’s sister? Finneas’s younger sister is Billie Eilish, a globally renowned pop star; Finneas has produced all of her music and won multiple Grammy Awards for his work with her.